Live status / Developer tools
CodeSandbox has planned maintenance in progress.
CodeSandbox has planned maintenance in progress according to its official source.
Signal updated 2d ago · Sep 15, 2026, 2:25 PM UTC
Current incident · started Oct 30, 2025, 6:00 AM UTC
Maintenance: One of our Data Centers is upgrading their core infrastructure
From 06:00 AM UTC to 11:00 AM UTC you may experience increased latency and other disruptions when accessing Sandboxes hosting in US-1 and US-3 clusters. These clusters will be marked as unschedulable for the duration of the maintenance window, so sandbox creation from templates will not be effected.
Affected surface
Components
Official source does not provide component-level status.
Official incident text
From 06:00 AM UTC to 11:00 AM UTC you may experience increased latency and other disruptions when accessing Sandboxes hosting in US-1 and US-3 clusters. These clusters will be marked as unschedulable for the duration of the maintenance window, so sandbox creation from templates will not be effected.
Source text is preserved verbatim and paired with its retrieval time.Last 30 days · Status timeline
What changed
- Investigating
From 06:00 AM UTC to 11:00 AM UTC you may experience increased latency and other disruptions when accessing Sandboxes hosting in US-1 and US-3 clusters. These clusters will be marked as unschedulable for the duration of the maintenance window, so sandbox creation from templates will not be effected.